General
Efka® PA 4450 can be used in all systems independent from their polarity, i.e. from low to very high polarity, e.g. alkyds, polyesters and acrylics. Efka® PA 4450 is used in combination with all commonly used solvents and shows good solubility, even with low polarity solvents like Isopar H (isoparaffins). Additionally, it shows excellent performance when used as a dispersant in pigment pastes.